| Key Largo to Bradford | 4,380.67 mi (7,050.00 km) |
| Key Largo to Bradford-on-Avon | 4,381.33 mi (7,051.07 km) |
| Key Largo to Bradwell | 4,436.57 mi (7,139.96 km) |
| Key Largo to Braintree | 4,494.64 mi (7,233.43 km) |
| Key Largo to Bramhall | 4,367.44 mi (7,028.72 km) |
| Key Largo to Brandon | 4,491.30 mi (7,228.05 km) |
| Key Largo to Braunstone | 4,414.79 mi (7,104.91 km) |
| Key Largo to Bredbury | 4,369.02 mi (7,031.25 km) |
| Key Largo to Brentwood | 4,487.25 mi (7,221.53 km) |
| Key Largo to Bridgnorth | 4,363.70 mi (7,022.69 km) |
| Key Largo to Bridgwater | 4,351.48 mi (7,003.04 km) |
| Key Largo to Bridlington | 4,440.98 mi (7,147.06 km) |
| Key Largo to Bridport | 4,365.15 mi (7,025.04 km) |
| Key Largo to Brierley Hill | 4,376.48 mi (7,043.27 km) |
| Key Largo to Brighouse | 4,379.65 mi (7,048.37 km) |
